Radial variation of the interplanetary magnetic field between 0.3 AU and 1.0 AU - observations by the Helios-1 spacecraft
Item
Title (Dublin Core)
en-US
Radial variation of the interplanetary magnetic field between 0.3 AU and 1.0 AU - observations by the Helios-1 spacecraft
Description (Dublin Core)
en-US
We have investigated the radial dependence of the radial and azimuthal components and the magnitude of the interplanetary magnetic field obtained by the Technical University of Braunschweig magnetometer experiment on-board of Helios-1 from December 10, 1974 to first perihelion on March 15, 1975. Absolute values of daily averages of each quantity have been employed. The regression analysis based on power laws leads to 2.55 γ x r-2.0 , 2.26 γ x r-1.0 and F = 5.53 γ x r-1.6 with standard deviations of 2.5 γ, 2.0 γ and 3.2 γ for the radial and azimuthal components and magnitude, respectively. Here r is the radial distance from the Sun in astronomical units. The results are compared with results obtained for Mariners 4, 5 and 10 and Pioneers 6 and 10. The differences are probably due to different epochs in the solar cycle and the different statistical techniques used.
ARK: https://n2t.net/ark:/88439/y077849
Permalink: https://geophysicsjournal.com/article/113
ARK: https://n2t.net/ark:/88439/y077849
Permalink: https://geophysicsjournal.com/article/113
Creator (Dublin Core)
Musmann, G.
Neubauer, F.M.
Lammers, E.
Subject (Dublin Core)
en-US
Interplanetary magnetic field
en-US
Helios-1 results
en-US
Space
Publisher (Dublin Core)
en-US
Journal of Geophysics
Date (Dublin Core)
1976-04-08
Type (Dublin Core)
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
en-US
Peer-reviewed Article
Format (Dublin Core)
application/pdf
Identifier (Dublin Core)
https://journal.geophysicsjournal.com/JofG/article/view/113
Source (Dublin Core)
en-US
Journal of Geophysics; Vol 42 No 1 (1976): Journal of Geophysics; 591-598
2643-2986
2643-9271
Language (Dublin Core)
eng
Relation (Dublin Core)
https://journal.geophysicsjournal.com/JofG/article/view/113/75